1876-1902

The Invention That Changed the World

1881

Innovation

Slide Rule

This slide rule, a circular calculating instrument, was patented in 1881 and helped Willis Carrier invent modern air conditioning. Read More

Willis Carrier’s slide rule, a circular calculating instrument, was patented in 1881 and manufactured by Kueffel & Esser. At the slide rule’s core is a cylinder, or slide, containing a series of scales. Careful scale alignment yields the precision of a modern calculator. Carrier used this instrument to calculate dew point control, a breakthrough that was the foundation of his invention of modern air conditioning.

1902

Innovation

Starting the Engine

Carrier starts the engine that will drive the first modern air conditioning system. Read More

Willis Carrier starts the engine that will drive the world’s first modern air conditioning system, installed in the summer of 1902 at the Sackett & Wilhelms printing plant in Brooklyn, New York. This artist’s conceptualization appeared in the August 1954 edition of Steelways magazine, which noted, thanks to Carrier, that “air conditioning spread through the industry like a cool breeze.”

1902

Leadership

Carrier’s Beginnings

Before launching Carrier, Willis Carrier was an engineer at Buffalo Forge Company. Read More

A group portrait of the engineers of Buffalo Forge Company includes Willis Carrier (bottom row, third from right) and his future business partner, J. Irvine Lyle (middle row, sixth from left). Carrier, Lyle and five fellow engineers would launch Carrier Engineering Corporation as an independent entity in 1915.

1902

Leadership

Dr. Carrier, “The Chief”

Willis Carrier invents modern air conditioning in July 1902. Read More

The invention of modern air conditioning in July 1902 was just the beginning for Willis Carrier, whose contributions to efficient industrial production and enhanced human comfort over the next 50 years were so comprehensive that he became known as “The Father of Air Conditioning.”

1906

Improve

The First Central System

Buffalo Forge Company sells Carrier’s “Apparatus for Treating Air” to the Chronicle Cotton Mills of Belmont, North Carolina, and applies it to the mill’s fan-heater ventilating system. It was the first industrial “central station” humidifying system.

1911

Innovation

The Magna Carta

Willis Carrier’s Rational Psychrometric Formulae brought science to what had been the often hit-or-miss design of air-conditioning systems, and in the process made Carrier an international name. The chart would be updated and reprinted regularly, serving as an essential tool to generations of engineers and remaining the basis of today’s designs.

1914

Commitment

Carrier Around the World

Carrier air conditioning installations begin to spread across the globe. Read More

Almost from the start, air conditioning became an international phenomenon, with important installations of equipment designed by Willis Carrier reaching from North America to Asia, Europe, the Middle East, Central and South America.

1915-1921

Manufactured Weather

1915

Commitment

Carrier Engineering Corporation

Willis Carrier and six other young engineers launch Carrier Engineering Corporation. Read More

Carrier Engineering Corporation had talented engineers and bright prospects, but little capital. Promoting the business and booking sales were essential activities in the company’s first few months of existence.

1915

Improve

Contributing to the War Effort

Carrier air conditioning plays an important role in manufacturing during World War I. Read More

Carrier’s installation of modern air conditioning at the International Arms and Fuse Company in New Jersey was representative of the sophisticated work that the company performed during World War I, drastically improving the efficiency of workers.

1917

Leadership

A Woman Engineer

America’s first female air-conditioning engineer is hired at Carrier. Read More

Carrier hires Margaret Ingels as America’s first woman air-conditioning engineer, right around the time that the decision to allow U.S. women the right to vote was being debated by lawmakers. True to Carrier’s pioneering spirit, she was the subject of several articles in national magazines and served on President Herbert Hoover’s Conference on Home Building and Home Ownership in the late 1920s. Ingels also wrote Willis Carrier’s biography, published in 1952.

1919

Innovation

A Mechanical Weather Man

The Mechanical Weather Man authors a book about the benefits of air conditioning. Read More

The Mechanical Weather Man authored his own book (with an assist from Carrier’s president, J. Irvine Lyle) in 1919, demonstrating the benefits of Carrier’s modern air conditioning in dozens of industries.

1922

Leadership

On the Way to 2,000

Carrier inspects the company’s first centrifugal chiller in Syracuse, NY. Read More

On the same day in 1950 that Carrier Corporation completed its 2,000th centrifugal refrigeration machine, Willis Carrier, Chairman Emeritus, visited the Onondaga Pottery Company in Syracuse, New York to inspect his first centrifugal, completed in 1922. The Chief found it in perfect working condition. This picture is thought to be among the last taken of Carrier.

1926

Innovation

Taking Comfort Skyward

Carrier completes its first multi-story office installation in Fresno, California. Read More

With Carrier centrifugal chiller equipment in the basement, and air conditioning on the roof, the T.W. Patterson Building in Fresno, California, cooled floors two through seven for its tenants, becoming Carrier’s first multi-story installation.

1930

Improve

Movin’ On Up

In March 1930, Carrier recorded the first sale of its window-sill-height Weathermaster units to the Superheater Company of East Chicago, Indiana, to air condition the second floor of a two-story building. In August, the California Bank of Los Angeles contracted for 490 Weathermasters to air condition its 15-story building. The U.S. Supreme Court was also cooled using 180 Carrier Weathermaster units.

1931

Commitment

Thailand Comes to Carrier

The August 1931 Carrier Courier featured a picture of His Majesty, King Prajadhipok of Siam, with Willis Carrier and a number of company senior executives during the King’s visit to Carrier’s Newark facility. Since that day, Carrier has been a leading supplier of air conditioning to the people and industries of Thailand.

1937

Commitment

A Preview of the Future

Carrier solidifies its strong relationship with Japanese customers. Read More

From the first sale in 1907 of Willis Carrier’s air-conditioning equipment to an international customer, the Fuji Silk Spinning Company of Yokohama, he and his company maintained close ties with Japan. Shown here in 1937, Carrier invited members of the Japanese Trade Commission to Newark Airport for a flight over the metropolitan area in a United Airlines Mainliner. United Airlines was once owned by United Aircraft Corporation, which later became United Technologies Corporation (UTC). UTC became the parent of Carrier in 1979.

1939

Innovation

The Igloo of Tomorrow

Carrier air conditioning takes center stage at the World’s Fair in 1939. Read More

When New York City organizers established a World’s Fair committee in 1935, they adopted the motto “Building the World of Tomorrow” and set about attracting companies and technologies that provided for “individual fulfillment and human progress.” Few fit this definition better than Carrier Corporation and modern air conditioning. The Fair opened in 1939 with nearly 1.3 million visitors flocking to the prominent “Carrier Igloo of Tomorrow” in the first 100 days. Inside the Igloo and in the adjacent Hall of Weathermakers, guests learned the steps involved in air conditioning, toured a modern food store using Carrier refrigeration, and viewed an exhibit with Carrier self-contained air conditioning.

1942

Improve

Carrier Helps the War Effort

Carrier air conditioning plays an essential role in manufacturing supplies and munitions. Read More

In 1942 Carrier marked the 20th anniversary of Willis Carrier’s invention of the centrifugal chiller. The innovation famous for introducing the general public to air conditioning became, during World War II, a critical component in the efficient production of war materiel.

1950

Leadership

Willis Carrier Passes Away

On a trip to New York City on October 7, 1950, Willis Carrier passes away. Read More

On October 7, 1950, shortly before his 74th birthday, Willis Carrier died while on a trip to New York City. It was the end of a rich and remarkable life, the close of an era for both an industry and a company, but just the start of an enduring legacy.

1951-1978

Growing With the Baby Boomers

1952

Innovation

Air Conditioning Turns 50

Carrier celebrates the 50th anniversary of air conditioning. Read More

On the 50th anniversary of air conditioning, Carrier President Cloud Wampler (right) and the president of the P&lE Railroad stand on the platform in Pittsburgh, where Willis Carrier first conceived of modern, spray-type air conditioning. In the background is Pittsburgh’s Gateway Center, at the time the world’s largest installation of Carrier Conduit Weathermasters.

1956

Improve

Residential Community

The largest contract in the history of residential air conditioning is awarded to Carrier. Read More

In January 1956, Carrier won the largest contract ever awarded for residential air conditioning, jointly announced with the community building firm of Levitt & Sons, Inc. Carrier was able to provide Weathermaker central air-conditioning systems for 702 “Country Clubber” homes in Levittown, Pennsylvania.

1957

Innovation

Carrier Goes Mobile

By the 1950s, Carrier offerings span from large chillers to small units for mobile homes. Read More

Few pictures demonstrate the breadth of Carrier’s capabilities better than this 1957 shot from the Mobile Homes Show in the New York Coliseum (at the site of today’s Time Warner Center). A hostess turns the control dial on a tiny one-horsepower Roomette air conditioner for mobile homes, while behind her a Carrier centrifugal chiller provides cooling for the nine acres of exhibit space at the show.

1968

Leadership

Reimagining Refrigerated Transport

Carrier introduces the first front-wall refrigeration unit for containers. Read More

Carrier Transicold’s record of innovation included the first front-wall refrigeration unit for containers in 1968. Since then, it has pioneered work in everything from efficient diesel/electric installations to introduction of the first natural refrigerant container unit in 2010.

1993

Improve

Preserving a Masterpiece

Three decades of painstaking work highlighted the original colors of Michelangelo’s masterpiece in the Sistine Chapel but also left it exposed to the elements. Carrier’s preservation work included the use of highly accurate humidity-measuring units, like this one, placed on a ledge about 30 feet above the floor and invisible to visitors.

2002

Leadership

Hitting the Century Mark

Carrier celebrates the centennial of modern air conditioning. Read More

On the centennial of modern air conditioning, Geraud Darnis, president of Carrier Corp., told an audience at the W. E. Grady High School in Brooklyn, New York, “Creating the Willis H. Carrier Academy is the ideal way to honor his belief that education and understanding are the keys to solving challenges of all kinds.”

2008

Commitment

Gold Medal Performance

Innovative Carrier technology puts on a medal-worthy performance in Beijing in 2008. Read More

Beijing National Stadium, a major venue used when Beijing hosted international athletic competition and often referred to as the “Bird’s Nest,” featured Carrier air-handling units and the first Chinese-produced HVAC product certified by EN 1886, the highest international HVAC standard.

2011

Improve

Carrier Takes the LEED

A Carrier commercial plant becomes the first of its kind to be LEED® Gold Certified. Read More

In 2011, Carrier’s Monterrey Commercial plant was the first industrial facility in the global heating, ventilation and air conditioning (HVAC) industry to be Leadership in Energy and Environmental Design (LEED®) Gold Certified.